@misc{indiciaeaeb4ff347250,
  title = {Mineral resources of Alaska, report on progress of investigations in 1927. The Mount Spurr region},
  author = {S. R. Capps},
  year = {1930},
  doi = {10.3133/b810c},
  url = {https://pubs.usgs.gov/publication/b810C},
  note = {Source identifier: b810C}
}